89399217 divided by 83 
Let's see how many times 83 fits into 89399217.

On to step 1:
If we divide 8 by 83, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 83

Moving on to step 2:
When dividing 89 by 83, we get 1 with a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 83 from 89, we get 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 83

Advancing to step 3:
If we divide 63 by 83, we get 0 and a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we subtract 0 from 63, we get 63.
Include the next digit (9) from the dividend after 63, then repeat: 639 / 83

Moving on to step 4:
The number 83 fits into 639 7 times, leaving a remainder of 58.
The next digit of our result is 7. 
Result so far: 107.0
Subtracting 581 from 639 leaves us with 58.
Grab the next digit (9) from the dividend, add it to 58, then carry on: 589 / 83

Going ahead to step 5:
If we divide 589 by 83, we get 7 and a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 1077.0
If we subtract 581 from 589, we get 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 83

Step 6:
83 goes into 82 0 times with a remainder of 82.
Put 0 as the next digit of the answer. 
Result so far: 10770.0
The remainder is 82 after subtracting 0 from 82.
Include the next digit (1) from the dividend after 82, then repeat: 821 / 83

Moving on to step 7:
821 divided by 83 is 9 with a remainder of 74.
Use 9 as the next digit of our solution. 
Result so far: 107709.0
If we subtract 747 from 821, we get 74.
Grab the next digit (7) from the dividend, add it to 74, then carry on: 747 / 83

Advancing to step 8:
The number 83 fits into 747 9 times, leaving a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 1077099.0
If we subtract 747 from 747, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
The number 83 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1077099.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
If we divide 0 by 83, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1077099.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 1077099.0 with a remainder of 0.0.